baber/WOPTO huggingface dataset:
Patent CA-1304440-C (CA)
Title: Multiphase, synchronous, electrical (rotating) machine excited by a permanent magnet
Inventor: LEITGEB WILHELM
IPC: H02K/
Filed: 1988-06-02
Granted: 1992-06-30
Abstract: ABSTRACT            The present invention relates to a multiphase, synchronous, electrical machine that is excited by a permanent magnet, this incorporating a stator winding that is supplied with power through a static converter in such a way that apart from the primary excitation field produced by the permanent magnets there is an additional magnetic longitudinal field that is generated by the armature winding through with current flows, this additional longitudinal field being added to or subtracted from the primary excitation field in the longitudinal axis of the pole, and in which there are permanent magnets arranged within the winding-free rotor, as well as soft magnetic materials with intervening spaces of non-magnetic material which form loops that lie within each other and that are open towards the air gap, these enclosing the air gap.  The rotor is divided into at least two differently constructed sections that lie axially one behind the other, of which only the first section is provided with permanent magnets and the open loops of soft-magnetic material, and the other, second section has the loops of soft-magnetic material, located within each other, each of which is arranged over a part of the pole covering and is open to the air gap, to control the additional magnetic longitudinal field produced by the armature winding, wherein these longitud-inal fields are separated by non-magnetic material.
Patent CA-1308160-C (CA)
Title: Head lamp control method and apparatus
Inventor: WILHELM DANIEL D
IPC: B60Q1/14
Filed: 1988-08-31
Granted: 1992-09-29
Abstract: Head Lamp Control Method and Apparatus Abstract A pulse width modulation control unit for energizing a vehicle head lamp.  During daylight operation of a motor vehicle the control unit energizes the head lamp by pulse width modulating the battery output and coupling the modulating output across the head lamp.  As battery voltage changes the pulse width modulation is adjusted to maintain power output of the head lamp.  An over current condition in a switching transistor is monitored and used to de-activate the pulse width modulation of the head lamp energization.
Patent CA-1329451-C (CA)
Inventor: CASS RAYMOND C
IPC: B27K3/34
Filed: 1988-10-12
Granted: 1994-05-17
Abstract: ABSTRACT OF THE DISCLOSURE           A preservative element, for timber or masonry in the form of a shaped element containing an organic boron com-pound, especially a boro-organic ester.  Preferably the element also contains inorganic boron salts or acids, with or without the addition of other inorganic compounds having fungicidal and/or insecticidal properties.
Patent CA-1318389-C (CA)
Title: Nonintrusive acoustic liquid level sensor
Inventor: OLSON RODNEY S
IPC: G01F23/296
Filed: 1988-12-01
Granted: 1993-05-25
Abstract: NONINTRUSIVE ACOUSTIC LIQUID LEVEL SENSOR          ABSTRACT OF THE DISCLOSURE    A   non-intrusive   acoustic   sensor  system   for detecting and displaying the location of the level of a liquid  in  a  tank  uses  a  piezoelectric  transceiver mounted to a bottom exterior location on the tank.  The transceiver  is  an  element  of  a  driving  and  signal processing circuit which also includes a readout device for displaying liquid level location in selected terms. The   system   circuitry   includes   a   microprocessor programmed to enable the velocity of sound in a liquid in the tank to be determined by the system at the site of use from a single distance measurement descriptive of the usage situation.   The system automatically selects and uses the transceiver acoustic emission frequency which is best for the tank and liquid combination of interest  at  any  time.     The  system,  in  a  dual-transceiver configuration described, determines and uses speed of sound in the liquid as it in fact exists at any time.   The system also rejects echo signals which are determined to describe locations in the tank other than the liquid surface.  A plurality of liquid levels can be defined at which control or alarm events are to occur.
Patent CA-1296142-C (CA)
Title: Rope hammock
Inventor: STARKWEATHER JOHN V
IPC: A45F3/22
Filed: 1989-03-03
Granted: 1992-02-25
Abstract: IMPROVED ROPE HAMMOCK ABSTRACT OF THE DISCLOSURE      A woven rope hammock having a bed of ropes, a stretcher stick or stretcher at each end of the bed, and a harness at each end extending from a respective harness ring to the stretcher where the ropes in the harness are secured to ropes in the bed.  In prior art hammocks the ropes in the harness fanned out from the harness ring and each rope passed through a respective spaced apart hole in the stretcher to be knotted to ropes in the bed.  This permitted movement of the stretcher with respect to the harness ropes due to uneven loads on the individual ropes, and the movement caused wear.  In the woven rope harness herein, each harness rope passes through its respective hole in the stretcher, then passes through one or more loops formed at the end of the bed by the ropes of the bed, returns through the same hole in the stretcher, is pulled tight to bring the loops in the ropes of the bed against the stretcher, and is then knotted to itself on the harness side of the stretcher. This secures the stretcher against movement on the harness ropes.
Patent CA-1325357-C (CA)
Title: Round baler
Inventor: VON ALLWORDEN WILHELM
IPC: A01F15/07
Filed: 1989-05-10
Granted: 1993-12-21
Abstract: Abstract The round baler for cut stalk crops with a hinge-type pressing chamber comprises an inlet opening for the stalk crops and a tying arrangement for the completed bale, as well as a pick-up device for the stalk crops with a feed drum which is disposed between the pick-up device and the inlet opening and whose length corresponds to the width of the bale to be tied, as well as a cutting device which is provided in the feed channel and includes a plurality of pivotally supported knives which in their cutting position project into the feed channel and are arranged in at least one row, and which are held in their cutting position by means of spring-loaded knife levers and adapted to be pivoted singly or as a whole against the spring load up to a position in which they have no cutting effect on the stalk crops.            Fig. 1
Patent CA-1322708-C (CA)
Inventor: KINSTEDT GEORGE C
IPC: C11D3/395
Filed: 1989-06-08
Granted: 1993-10-05
Abstract: LIQUID AUTOMATIC DISHWASHING DETERGENT COMPOSITIONS    CONTAINING BLEACH-STABLE NONIONIC SURFACTANT                 Abstract of The Disclosure Thickened aqueous automatic dishwashing detergent composi-tions comprising certain bleach-stable capped polyalkylene oxide block copolymer nonionic surfactants.
Patent CA-1316736-C (CA)
Title: Sealing element for a hydrostatically supported roller
Inventor: SCHROERS GUENTER
IPC: F16C13/00
Filed: 1989-06-21
Granted: 1993-04-27
Abstract: ABSTRACT OF THE DISCLOSURE A sealing element for a hydrostatically supported roll having bending control is disclosed in which a row of sealing elements is provided in a stationary crosshead for supporting a rotatable hollow cylinder arranged around the crosshead.  Each of the sealing elements has a contact surface, including an enclosed circular rim, for abutting the inner circumference of the hollow cylinder.  First ducts having a large cross sectional area are connected with a fluid supply line for supplying hydraulic fluid to a hydrostatic pressure chamber formed inside the rim.  A cylinder volume is formed in the sealing element between the end of a longitudinal bore in the sealing element and a piston, which includes a central passageway connected with a second, separate fluid supply line.          The piston is fixedly mounted to the crosshead and arranged in the cylinder volume.  The cylinder volume is connected via second restricted ducts with respective rim chambers, which may be formed in the enclosed rim or radially outside same, for throttling fluid supplied to the rim chambers.  The hydraulic fluid in the rim chambers forms a liquid film on the inner circumference on the hollow cylinder over which the sealing element uniformly abuts the inner circumference.
Patent CA-1331848-C (CA)
Inventor: NIEMIRO THADDEUS A
IPC: B41F7/30
Filed: 1989-07-13
Granted: 1994-09-06
Abstract: OSCILLATING FORM ROLLER DAMPENER    Abstract of the Disclosure An improved structure for supplying dampening fluid to a lithographic printing press which structure includes a form roller for passing fluid to the plate cylinder and means mounting the form roller for simultaneous contact with the water drum and the plate cylinder and also means for oscillating the form roller slowly axially with respect to the plate cylinder and the water drum.
Patent CA-1335201-C (CA)
Inventor: CASARA PATRICK
IPC: C07H19/00
Filed: 1989-07-14
Granted: 1995-04-11
Abstract: This invention relates to novel chemical compounds useful as S-adenosylmethionine decarboxylase inhibitors, to the processes useful for their preparation and to their use in the treatment of a variety of condition and disease states associated with a rapid proliferation of cell growth.
Patent CA-1328395-C (CA)
Inventor: BJORKHAUG MAGNE
IPC: E04B1/98
Filed: 1989-08-16
Granted: 1994-04-12
Abstract: Abstract.    A pressure relief panel (10) comprises a panel plate (11) which is fastened to a framework (12). The panel plate (11) is adapted to withstand external pressures, such as wind pressure, and is adapted to be released from the framework (12) with the exceeding of an established, internal pressure, for example the occurrence of a pressure of explosion, in an adjacent closed or partially closed space (19), by breaking certain fastening means. The panel plate (11), which consists of thin plate, preferably aluminium plate, is fixed in the framework (12) with a single curved, concavely arcuate contour relative to said space (19) on two respective sides (15c, 15d) of a middle cross-piece (16) in the framework. Said middle cross-piece (16) forms a permanent fastening for the panel plate (11) and forms a resistance to pressure loadings which are exerted against the panel plate (11) from said space (19). End edges (11a, 11b) of the panel plate (11) on their respective sides of the cross-piece are releasably fastened to a respective end piece (15a, 15b) in the framework (12).     A wall section includes the pressure relief panel. The panel (10) is provided at its upper and lower ends with a Venetian blind panel (31, 32) with their respective permamently open through-flow passages (33, 34). The Venetian blind panels (31, 32) are arranged vertically flush with the panel (100).
Patent CA-1326427-C (CA)
Inventor: BAUR RICHARD
IPC: C11D3/00
Filed: 1989-08-17
Granted: 1994-01-25
Abstract: Abstract of the Disclosure: Washing and cleaning agents for aqueous use contain from 2 to 25 % by weight, based on the total weight of the agent,  of .beta.-alanine-N,N-diacetic  acid  or an  alkali  metal  or  ammonium  salt thereof as water softener.
Patent CA-1294201-C (CA)
Title: Thin film adhering method and thin film adhering apparatus
Inventor: SEKI MITSUHIRO
IPC: H05K3/00
Filed: 1989-09-22
Granted: 1992-01-14
Abstract: ABSTRACT OF THE DISCLOSURE A thin film adhering apparatus and method in which a thin film whose length corresponds to that of a substrate is adhered to the substrate by applying pressure using a pressure adhering roller.  The apparatus includes a substrate conveyance mechanism for conveying the substrate to a thin film adhering position and conveying the substrate from that position; a thin film feeding member for suctioning the leading edge portion of the continuous thin film and supplying the leading edge portion to the adhering position; a leading edge portion holding member having a holding side  which comes  into  surface  contact with the  leading  edge portion of the thin film, the holding side having suction holes communicating with a vacuum suction system for suctioning the leading edge portion of the film, the continuous thin film held in the thin film adhering position by the holding member being adhered to the thin film adhering side of the substrate from the leading  edge  portion of  the  film and  the  substrate  to  the trailing edge portion thereof by the pressure adhering roller; and a cutter for cutting the continuous thin film at the trailing edge portion thereof to the length corresponding to that of the base.
Patent CA-1318882-C (CA)
Inventor: SEON FRANCOISE
IPC: C25C3/00
Filed: 1990-05-04
Granted: 1993-06-08
Abstract: 1. A process for the preparation of a rare earth metal or an alloy of rare earth metal with at least one metal selected from the group consisting of rare earths and transition metals by electrolysis in a bath of molten salts, characterised by effecting on solid electrodes the electrolysis of at least one chloride of a rare earth in a bath of salts essentially comprising lithium chloride and lithium fluoride ; the cathode being a cathode of tungsten or formed by at least one rare earth metal when preparing a rare earth metal or an alloy of rare earth metals, the cathode being formed by a transition metal or an alloy of a rare earth metal and a transition metal when preparing an alloy of at least one rare earth metal and at least one transition metal.
Patent DK-159701-C (DK)
Inventor: FURUTSU AKIRA
IPC: H02G1/00
Filed: 1984-03-30
Granted: 1991-04-22
Abstract: Disclosed is a machine for automatically banding particularly linear objects in groups with strap-type banding elements having interlockable male and female members at one and the other ends thereof respectively, which comprises a pistol-shaped machine body and an operation lever provided to a grip handle thereof and with which, when the operation lever is triggered, each banding element loaded on the machine body is fed forwardly in the machine body, applied about a group of objects to be banded and received on a front end portion of the machine body and then fastened with its male and female members interlocked to accomplish banding, the machine being characterized by comprising a pusher member driven through triggering of the operation lever to move in a guide path in the machine body from a rear end portion to a front end portion of the machine body while pushing a banding element, a stopper for fixing an end portion of the banding element at a front end portion in the guide groove during a banding operation, and a pusher lever pivotally supported at a front end portion of the pusher member and having a bending face along its front edge which is adapted to bring to be interlocked the male and the female members of the banding element after the movement of the element is stopped by the stopper.
Patent DK-144771-C (DK)
Inventor: RASMUSSEN V B K
IPC: E05D7/085
Filed: 1979-07-10
Granted: 1982-10-25
Abstract: A hinge device for tiltable windows, in particular inclined skylights. 
<??>In a hinge device for tiltable windows, the base plate (14) of the sash portion is provided with a pivot pin (13) journalled in a guide member (5) which is connected to the base plate (1) of the frame portion in such a manner as to be mainly translatorily displaceable in relation thereto, whereby the pin during the initial opening movement of the window is moved downwards and outwards in relation to the frame portion. The sash portion of the hinge is also provided with a guide pin (15) which by co-operation with guiding members (16, 17, 18) on the frame portion co-ordinates the tilting movement of the sash portion about the pivot pin (13) with the movement of displacement of the pin with a view to obtain a sash movement allowing outer covering elements (3, 4) to be arranged with an efficient overlapping relationship in the hinge area. By maximum displacement of the pivot pin (13) the guide pin (15) gets clear of the guiding members (16, 17, 18) so that the sash is free to tilt further in the opening direction while a stop (19, 20, 21) prevents a rearward displacement of the guide member (5).
Patent DK-153415-C (DK)
Inventor: BOLLMANN JEAN-JACQUES
IPC: G11B7/085
Filed: 1985-10-08
Granted: 1989-01-02
Abstract: PCT No. PCT/CH84/00193 Sec. 371 Date Oct. 15, 1985 Sec. 102(e) Date Oct. 15, 1985 PCT Filed Dec. 10, 1984 PCT Pub. No. WO85/03731 PCT Pub. Date Aug. 29, 1985.A base support for fastening a pole (45) standing off from a foundation, provided with a base member (11) to be anchored in the foundation and a pole supporting member (16) which has connecting surfaces (18, 19) proceeding transversally to the base wall (13) of the base member (11). The base member (11) is fastened in a support (17) through an access opening (15) being dimensioned big enough, directly or by means of an anchor body (32). Subsequently, a stud bolt (27) is secured to the base member (11) in the region of the access opening (15). Thereupon, the pole supporting member (16) is placed upon the stud bolt (27) and secured to the base member (11) in the proper angular position by screwing a nut (42) on the stud bolt (27).
Patent FI-73271-C (FI)
Inventor: DAHLBERG ANDERS
IPC: E04B1/68
Filed: 1979-11-23
Granted: 1987-09-10
Abstract: A prefabricated expansion joint element for forming a surface joint between two concrete construction parts (1,2). The joint element has a central, resilient member (4) and anchoring members (5,6) connected to each side thereof. According to the invention the anchoring members are formed by profile elements (5,6) of epoxy plastic with at least one reinforcing layer (7) castthereinto, said layer also extending through the intermediate resilient member. The external surface of the central resilient member (4) is connected to and aligned with the external surface of the profile elements (5,6). The profile elements (5,6) are securably by adhesion directly onto the edge portions of the conceret construction parts (1,2) so as to provide easy mounting, long life and resistance to severe climatic conditions and heavy loads.
Patent FI-73339-C (FI)
Inventor: BRUNNER ANTON
IPC: H01Q19/13
Filed: 1983-06-27
Granted: 1987-09-10
Abstract: 1. A micro-wave radio relay antenna of mussel-shaped construction, comprising a reflector (1) designed as an eccentric section of a paraboloid of rotation and supplied by a primary radiator system in accordance with the offset principle, and bounded at its sides and its base by metallic walls (3, 4, 5), characterised in that at the level of that part (2) of the primary radiator system which directly irradiates the reflector (1), the length of the lateral boundary walls (3, 4) in the antenna radiation direction is contrived to be approximately such that this part (2) of the primary radiator system - when projected onto the lateral boundary walls - lies approximately in the centre between the antenna aperture and the reflector (1), that the rectilinear, aperture-side edges of the two lateral boundary walls (3, 4) extend such that the surface vector (e) at right angles to the aperture is directed obliquely upwards when the primary radiator system (2) is in the lower position and is directed obliquely downwards when the primary radiator system is in the upper position, that the lateral boundary walls (3, 4) are bent inwards and the bend lines (10, 11) extend approximately vertically, and that when that part of the primary radiator system which directly irradiates the reflector (1) is projected onto the lateral boundary walls (3, 4), the bend lines (10, 11) lie between this part (2) and the aperture.
Patent FI-76100-C (FI)
Inventor: SEPPAENEN HANNELI
IPC: C08F4/64
Filed: 1986-09-29
Granted: 1988-09-09
Abstract: Catalyst components for  alpha -olefin polymerization catalysts comprising an organoaluminium compound, an electron donor and a solid catalyst component obtained by reaction of a magnesium-containing compound with a titanium halogen compound, are prepared by the steps of   (a) reacting a magnesium alkyl compound with a chlorinating compound;   (b) dissolving the chlorinated magnesium alkyl compound in alcohol, optionally after washing; (c) adding to the solution obtained in step (b) uncalcined magnesium silicate; (d) adding the mixture obtained in step (c) to a cold medium to precipitate the magnesium compound on the magnesium silicate carrier;     (e) separating the resultant solid carrier component. (f) reacting the solid carrier component with a titanium halogen compound in the presence of an internal electron donor. c
Patent FI-84588-C (FI)
Inventor: PRALUS CHRISTIAN
IPC: C01B15/023
Filed: 1988-04-15
Granted: 1991-12-27
Abstract: A process for the cyclic production of hydrogen peroxide comprising alternating the reduction of oxidation of a quinone in a solvent medium and extracting the hydrogen peroxide. The solvent medium contains a carboxylic acid amide comprising at least one aryl group to satisfy one of the following conditions: (a) an aryl group is attached to the nitrogen or the carbon of the carbonyl; or (b) an aryl group is attached to the nitrogen and another aryl group, which is the same or different, is attached to the nitrogen or to the carbon of the carbonyl.
Patent FI-90802-C (FI)
Inventor: BOISGONTIER JEAN MARC
IPC: G02B6/42
Filed: 1988-11-11
Granted: 1994-03-25
Abstract: The chip (48) of semi-conductive material of the optoelectronic component is optically coupled inside a housing (40) to an optical fibre leader (43). This optical fibre leader (43) is fixed to the housing (40) at three points: a rear retention point (50) placed in the vicinity of the end of the optical fibre leader (43) in order to immobilise this end in the coupling position, a forward retention point placed on the optical fibre leader (43) where it passes through the housing (barrel 42) in order to withstand the forces exerted on the optical fibre leader 43 from the outside of the housing and an intermediate retention point (51) placed on the optical fibre between the forward and rear retention points in order to attenuate the transmission, at the rear retention point (50), of the forces exerted on the fibre leader (43) in the region of the forward retention point via the deformations of the housing (40). 
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Patent FI-87870-C (FI)
Inventor: HAENNINEN JOUNI
IPC: H04B17/00
Filed: 1991-06-11
Granted: 1993-02-25
Abstract: PCT No. PCT/FI92/00176 Sec. 371 Date Feb. 5, 1993 Sec. 102(e) Date Feb. 5, 1993 PCT Filed Jun. 5, 1992 PCT Pub. No. WO92/22963 PCT Pub. Date Dec. 23, 1992.The base station includes for monitoring the quality of a radio link between the base station and mobile stations, a generator (1, 2, 3) for generating a square wave signal (CK) having a monitoring signal frequency; and a filter (4) for generating a monitoring signal (CS) from the square wave signal (CK). The frequency of the monitoring signal is set by a control (12) having two modes of operation; in the first mode of operation, the control controls the generator to transmit an analog monitoring signal by maintaining the frequency of the square wave signal (CK) at a constant value throughout the duration of the monitored radio link, and in the second mode of operation, the control controls the generator (1, 2, 3) to transmit a digital monitoring signal by varying the frequency during the monitored radio link in response to changes in the logical state of the monitoring signal between a first frequency corresponding to the first logical state and a second frequency corresponding to the second logical state.